<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>信息</title>
</head>
<body>
<p>{{ username }}</p>
<p>{{ book.name}} {{ book.author }}</p>
<p>模版列表用法:{{ books.1.name }}</p>
<p>模版列表用法:{{ person.name }}</p>

</body>
</html>